About Phenergan (Prescription Drug)
Phenergan® is a brand name for promethazine, an antiemetic and histamine H1 antagonist used for symptoms of various allergic conditions; nausea and vomiting; motion sickness. It is used for sedation; as adjunct therapy for postoperative pain, anesthesia and anaphylactic reactions.
Learn more about Phenergan in our Phenergan Community Report.
|25 mg Daily Oct 10, 2010 - Last Update|
Mar 10, 2011
EffectivenessModerate (for Nausea)
BurdenNot at all hard to take